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表没食子儿茶素

表没食子儿茶素用途

表没食子儿茶素(Epigallocatechin)是绿茶中最丰富的类黄酮,能结合未折叠多肽和防止转化为淀粉样纤维。

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表没食子儿茶素名称

[ CAS 号 ]:
970-74-1

[ 中文名 ]:
(-)-表没食子儿茶素

[ 英文名 ]:
(-)-Epigallocatechin(EGC)

[中文别名 ]:

[英文别名 ]:

EGC
MFCD00075939
Galloepicatechin
epigallocatechol
Sunphenon EGC
(-)-Epigallo catechin
(-)-Epigallocatechin
(−)-Epigallocatechin
(-)-Epigallocatechin (EGC)
Teacatechin II

表没食子儿茶素生物活性

[ 描述 ]:

表没食子儿茶素(Epigallocatechin)是绿茶中最丰富的类黄酮,能结合未折叠多肽和防止转化为淀粉样纤维。

[ 相关类别 ]:

天然产物 >> 黄酮类化合物

研究领域 >> 其他

[参考文献]

[1]. Wang N, et al. (-)-Epigallocatechin-3-gallate Inhibits Fibrillogenesis of Chicken Cystatin. J Agric Food Chem. 2015 Jan 26

[2]. Chung SS, et al. Curcumin and Epigallocatechin Gallate Inhibit the Cancer Stem Cell Phenotype via Down-regulation of STAT3-NFκB Signaling. Anticancer Res. 2015 Jan;35(1):39-46.

[3]. Lee P, et al. Effects of Epigallocatechin gallate against Enterococcus faecalis biofilm and virulence. Arch Oral Biol. 2015 Mar;60(3):393-9.

[相关活性小分子]

表没食子儿茶素物理化学性质

[ 密度 ]:
1.7±0.1 g/cm3

[ 沸点 ]:
685.6±55.0 °C at 760 mmHg

[ 熔点 ]:
208-210°C

[ 分子式 ]:
C₁₅H₁₄O₇

[ 分子量 ]:
306.267

[ 闪点 ]:
368.5±31.5 °C

[ 精确质量 ]:
306.073944

[ PSA ]:
130.61000

[ LogP ]:
-0.10

[ 外观性状 ]:
白色粉末

[ 蒸汽压 ]:
0.0±2.2 mmHg at 25°C

[ 折射率 ]:
1.776

[ 储存条件 ]:
0-10°C;存放于惰性气体之中;避免空气,加热

表没食子儿茶素MSDS

表没食子儿茶素毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KB5100000

CHEMICAL NAME :: Epigallocatechol

CAS REGISTRY NUMBER :: 970-74-1

LAST UPDATED :: 198912

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C15-H14-O7

MOLECULAR WEIGHT :: 306.29

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation test systems - not otherwise specified

TEST SYSTEM :: Human HeLa cell

DOSE/DURATION :: 25 mg/L

REFERENCE :: PYTCAS Phytochemistry. An International Journal of Plant Biochemistry. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1961- Volume(issue)/page/year: 27,1017,1988

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表没食子儿茶素安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
KB5100000

[ 海关编码 ]:
2932999099

表没食子儿茶素合成路线

表没食子儿茶素上下游产品

表没食子儿茶素上游产品

表没食子儿茶素下游产品

表没食子儿茶素海关

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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